glibc: Enable cet

Enable Intel Control-flow Enforcement Technology (CET) instrumentation
support

helps with overcoming
/lib/libc.so.6: CPU ISA level is lower than required

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/glibc/glibc_2.33.bb b/meta/recipes-core/glibc/glibc_2.33.bb
index 2259d6019689df2e6dfd16b1a558c4596189531c..b39f97d6562312ff2db58de05c2c03f97b32df79 100644 (file)
--- a/meta/recipes-core/glibc/glibc_2.33.bb
+++ b/meta/recipes-core/glibc/glibc_2.33.bb
@@ -74,6 +74,9 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \
 
 EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"
 
+EXTRA_OECONF_append_x86 = " --enable-cet"
+EXTRA_OECONF_append_x86-64 = " --enable-cet"
+
 PACKAGECONFIG ??= "nscd"
 PACKAGECONFIG[nscd] = "--enable-nscd,--disable-nscd"